1614 static bool pipe_alloc_check_args(const hcd_pipe_config_t *pipe_config, usb_speed_t port_speed, con…  in pipe_alloc_check_args()  argument
1617     if (port_speed == USB_SPEED_LOW && pipe_config->dev_speed == USB_SPEED_FULL) {  in pipe_alloc_check_args()
1621 …if (pipe_config->dev_speed == USB_SPEED_LOW && (type == USB_TRANSFER_TYPE_BULK || type == USB_TRAN…  in pipe_alloc_check_args()
1627         (pipe_config->ep_desc->bInterval > 0 && pipe_config->ep_desc->bInterval > 32)) {  in pipe_alloc_check_args()
1632         (pipe_config->ep_desc->bInterval > 0 && pipe_config->ep_desc->bInterval > 6)) {  in pipe_alloc_check_args()
1641     if (USB_EP_DESC_GET_EP_DIR(pipe_config->ep_desc)) { //IN  in pipe_alloc_check_args()
1650     return (pipe_config->ep_desc->wMaxPacketSize <= limit);  in pipe_alloc_check_args()
1653 static void pipe_set_ep_char(const hcd_pipe_config_t *pipe_config, usb_transfer_type_t type, bool i…  in pipe_set_ep_char()  argument
1675 …ep_char->mps = (pipe_config->dev_speed == USB_SPEED_FULL) ? CTRL_EP_MAX_MPS_FS : CTRL_EP_MAX_MPS_L…  in pipe_set_ep_char()
1677         ep_char->bEndpointAddress = pipe_config->ep_desc->bEndpointAddress;  in pipe_set_ep_char()
1678         ep_char->mps = pipe_config->ep_desc->wMaxPacketSize;  in pipe_set_ep_char()
1680     ep_char->dev_addr = pipe_config->dev_addr;  in pipe_set_ep_char()
1681 …ep_char->ls_via_fs_hub = (port_speed == USB_SPEED_FULL && pipe_config->dev_speed == USB_SPEED_LOW);  in pipe_set_ep_char()
1686             interval_frames = pipe_config->ep_desc->bInterval;  in pipe_set_ep_char()
1688             interval_frames = (1 << (pipe_config->ep_desc->bInterval - 1));  in pipe_set_ep_char()
1817 esp_err_t hcd_pipe_alloc(hcd_port_handle_t port_hdl, const hcd_pipe_config_t *pipe_config, hcd_pipe…  in hcd_pipe_alloc()  argument
1819     HCD_CHECK(port_hdl != NULL && pipe_config != NULL && pipe_hdl != NULL, ESP_ERR_INVALID_ARG);  in hcd_pipe_alloc()
1831     if (pipe_config->ep_desc == NULL) {  in hcd_pipe_alloc()
1835         type = USB_EP_DESC_GET_XFERTYPE(pipe_config->ep_desc);  in hcd_pipe_alloc()
1839     if (!pipe_alloc_check_args(pipe_config, port_speed, mps_limits, type, is_default)) {  in hcd_pipe_alloc()
1870     pipe_set_ep_char(pipe_config, type, is_default, pipe_idx, port_speed, &ep_char);  in hcd_pipe_alloc()
1873     pipe->callback = pipe_config->callback;  in hcd_pipe_alloc()
1874     pipe->callback_arg = pipe_config->callback_arg;  in hcd_pipe_alloc()
1875     pipe->context = pipe_config->context;  in hcd_pipe_alloc()